LandOfFree - US Patents - Listing for Chairs and seats,Back movement resiliently opposed in operating position

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Suspension arrangement for a tilting chair

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Suspension mechanism for connecting chair backs and seats to a p

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Suspension mechanism for connecting chair backs and seats to a p

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Suspension mechanism for connecting chair backs and seats to a p

Chairs and seats – Back movement resiliently opposed in operating position – Constantly oriented during up-and-down movement

Suspension seats for vehicles

Chairs and seats – Back movement resiliently opposed in operating position

Swivel arrangement for a chair seat

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Swivel chair

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Swivel chair

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Swivel chair with adjustable back rest

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Swivel tilt mechanism for chair

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronisation mechanism for chairs or armchairs

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronisation mechanism for chairs or armchairs

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronized chair seat and backrest tilt control mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronized chair seat and backrest tilt control mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronized chair seat and backrest tilt control mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronizing mechanism for correlated seat/backrest motion...

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchronizing mechanism for office chairs

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Synchronous movement adjustable seat support

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Synchrotilt chair